Hi,  ·

f(x) = x^2 + 2x + 2  

f(x) = (x+1)^2 -1 + 2

f(x) = (x+1)^2 + 1   Parabola C(-1,1) Opening Upward, Line of symmetry x = -1

As to real solutions...does not cross x-axis...NO real solutions





 

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